People at the Deaf Film Camp, New York have made their own version of Pharrell William‘s Happy, reciting the lyrics in sign language.

In just over a week since it was posted, the clip has already accumulated more than 120,000 views.

Performed and translated in American Sign Language by Rosa Lee Timm and Azora Telford, the video features a montage of the creative kids signing the song’s lyrics all over the camp’s grounds, from the mess hall to the side of the lake.